21 November 1961 - First "blue suit" (U.S. Air Force
crew) Titan I launch from this pad

Total Titan
I launched - 16

1962 - Pad transferred for space missions

September 1963 - Modified to accommodate a
third stage

1 September 1964 - First Titan IIIA launch

6 May 1965 - Last Titan IIIA launch

Total Titan IIIA
launched - 4

Following
the last Titan IIIA launch, the launch complex was deactivated

The complex was programmed to support the
Air Force X-20 DYNA SOAR effort, but program was
cancelled

April 1967 - Complex deactivated

13 June 1967 - Sold for salvage

1 November 1988 - Began modification by Butler Construction Co. under a SDIO
contract for 2 Starbird program
Pads 20A and 20B

December 1989 - Modification work completed
and turned over to the Range. The facility
consisted of two launch pads with 58' rail launchers, two
launch equipment buildings, a launch support center and
a payload assembly building